DF Coater_en_帘式涂布.ppt

Pr?sentation DF Coater - A new Board Coating Technology DF Coater (Direct Fountain Coater) DF Coater (Direct Fountain Coater) DF Coater Customers Benefits - High Coating Quality DF Coater Customer Benefits - Easy Operation DF Coater Customer Benefits – High Productivity  DF Coater - Operating Window Process Solutions Coating Concepts for Triple Coated Board Process Solutions Coating Concepts for Triple Coated Board Process Solutions Coating Concepts for Triple Coated Board Process Solutions Coating Concepts for Double Coated Board Process Solutions Coating Concepts for Double Coated Board Comparison of Coating QualitySingle coat 12 g/m2, 1000 m/min, solids content 63 % Comparison of Coating ConceptsSingle coat 12 g/m2, 1000 m/min, K= 63 % Coater ComparisonPrinting Results Further Developments of Curtain Coating Innovative Coating Layouts Curtain Coating with DF Coater A Sophisticated Technology for Coating DF Coater is an innovative and revolutionary equipment for high requirements on coating quality, runnability. DF Coater will increase the process reliability and affectivity by the production of coated papers and coated boards DF Coater is easy to operate DF Coater (together Twin DF) offer high flexibility and a big potential for the production of high quality coated boards in future. R D - Pilot Coater (Germany) R D - Pilot Coater (Japan) * | * | * *, * Board pigment Graphic pigment Inkjet 2 Sets Photographic 1950 2000 1990 1985 1995 2004 Up to today: Total 22 sets of DF Coater in commercial operation Thermal 4 sets NCR / CB NCR / CF NCR / Color 17 sets 1 set History of DF Coater (Direct Fountain Coater) Homogeneous pressure distribution; constant slit High quality profile Constant coat weight Minimum coating color re-circulation Higher coating quality compared to conventional coaters 10 [ g/m2 ] Blade : R0.9 (2σ=0.3) DF : R0.6 (2σ=0.2) CD profile Improved CD and MD profiles Improved coat coverag